Abstract: The sexual equality,put forward as a basic national policy in China for the first time,is the successful practice of combining Marxism women's views with the basic situations of our country,and the new development of Marxism women's views of the leading collective in the third generation with Jiang Zemin as its core in our party.It illustrates the dialectic unification between women and social harmonious development and sustainable development.We should perfect security mechanisms to realize the sexual equality and to promote social harmony and development.